| Name: | Bhupendra Kumar Tiwari |
| Affiliation: | Indira Gandhi National Tribal University, Amarkantak, M. P. |
| Conference ID: | ASI2025_63 |
| Title: | Study of solar activities associated with Cosmic Ray Modulation |
| Authors: | B.K.Tiwari |
| Authors Affiliation: | Department of Physics , A.P.S. University Rewa M.P. |
| Mode of Presentation: | Poster |
| Abstract Category: | Sun, Solar System, Exoplanets, and Astrobiology |
| Abstract: | Abstract
Solar activities controls structure of the heliosphere and cosmic ray modulation. Necessary experimental data to study interplanetary transport of cosmic rays during transient events at different space / time scales, based on the observation from Omniweb data centre for Solar- interplanetary causes and yearly / monthly mean count rate of Cosmic Ray Intensity (CRI) variation data from Oulu / Moscow neutron monitors . It is observed that the during minimum Solar activity , the strength of the IMF has been minimum and Sun is quiet , it’s reduces the GCR entering inner- heliosphere and high anti-correlation with solar activity indices. It is also found that velocity of solar wind (Vsw) and turbulence and strength of the interplanetary magnetic field were positive correlated and, inverse correlated with count rate of cosmic ray intensity.
Keywords- , Cosmic ray intensity (CRI), Interplanetary Magnetic Field (IMF), Solar Wind velocity (Vsw)
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